As a diversified construction and construction materials company and a full-suite provider in the transportation, water infrastructure and mineral exploration markets, Granite delivers Infrastructure Solutions for public and private clients throughout the Americas.

Granite Named One of Newsweek’s America’s Most Responsible Companies

Granite has been listed by Newsweek as one of America’s Most Responsible Companies in 2025. Newsweek and Statista Inc., the world-leading statistics portal and industry ranking provider, present this award to recognize companies for their commitment to doing the right thing for people, the planet, and their communities.

Progress Continues On $250M Columbus LOT Project

Progress on the $250M Columbus LOT project, aimed at reducing sewage overflow into the Olentangy River, is over two-thirds complete with construction on schedule. The project includes a main tunnel, shafts, and complex engineering to address geology challenges. Set for completion by September 2026, the project involves multiple firms and advanced machinery to meet environmental consent orders and improve water quality for Columbus.

Progressive Design Build

In a PDB project, the owner selects a team based on qualifications or best value criterianot just lowest costfollowed by a collaborative process to a final design and price. Key features include early retention of the contractor, selection based on qualifications, and delivery of the project in two distinct phases: Phase One includes a budget-level design, while Phase Two includes the completion of the project's design and construction. 

Join The Team

Building tomorrow starts with you. Let’s build a better future together, starting with your next career move.

Construction Materials

Our expert teams go above and beyond to provide advanced solutions to material constraints, ensuring the most efficient transport of materials. We safely mine quality aggregates that fuel infrastructure, and we’re proud to be a trusted partner to our clients.